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Examples
fdc.h
Go to the documentation of this file.
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/*
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* PROJECT: NEC PC-98 series onboard hardware
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* LICENSE: GPL-2.0-or-later (https://spdx.org/licenses/GPL-2.0-or-later)
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* PURPOSE: NEC uPD765A FDC header file
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* COPYRIGHT: Copyright 2020 Dmitry Borisov (di.sean@protonmail.com)
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*/
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#pragma once
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#define FDC1_IO_BASE 0x90
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#define FDC2_IO_BASE 0xC8
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#define FDC_IO_o_MODE_SWITCH 0xBE
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#define FDC_IO_o_EMODE_SWITCH 0x4BE
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#define FDC_IO_i_MODE 0xBE
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#define FDC_IO_i_EMODE 0x4BE
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/*
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* FDC registers offsets
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*/
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#define FDC_o_DATA 0x02
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#define FDC_o_CONTROL 0x04
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#define FDC_i_STATUS 0x00
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#define FDC_i_DATA 0x02
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#define FDC_i_READ_SWITCH 0x04
sdk
include
reactos
drivers
pc98
fdc.h
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